我在 CMake(版本 3.10)中定义了以下宏:
macro(configureQt4 requiredVersion selectedPackages)
message(STATUS "selectedPackages: ${selectedPackages}")
find_package(Qt4 ${requiredVersion} COMPONENTS ${selectedPackages} REQUIRED )
endmacro()
现在,当我尝试通过以下方式调用宏时,出现错误:
set(SelectedQt4Packages "QtCore QtNetwork")
configureQt4( 4.8 ${SelectedQt4Packages})
报告的错误是:
CMake Error at /usr/share/cmake-3.10/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
Could NOT find Qt4 (missing: QT_QTCORE QTNETWORK_INCLUDE_DIR QT_QTCORE
QTNETWORK_LIBRARY) (found suitable version "4.8.7", minimum required is
"4.8")
如果我find_package()
在宏内按以下方式调用,它可以工作!
find_package(Qt4 ${requiredVersion} COMPONENTS QtCore QtNetwork REQUIRED )
但是我需要通过设置一个变量来使用它,如前所述。我该如何解决这个问题?